diff --git a/force_bdss/ids.py b/force_bdss/ids.py
index b1c4d2fd9150cb94b3b041045d473cb76c29aa84..76b3016b09e4626fe7229cd8190d56b55aa13550 100644
--- a/force_bdss/ids.py
+++ b/force_bdss/ids.py
@@ -10,8 +10,8 @@ class ExtensionPointID:
     the appropriate default methods.
     """
     MCO_BUNDLES = 'force.bdss.mco.bundles'
-    DATA_SOURCE_BUNDLES = 'force.bdss.data_sources.bundles'
-    KPI_CALCULATOR_BUNDLES = 'force.bdss.kpi_calculators.bundles'
+    DATA_SOURCE_BUNDLES = 'force.bdss.data_source.bundles'
+    KPI_CALCULATOR_BUNDLES = 'force.bdss.kpi_calculator.bundles'
 
 
 def bundle_id(producer, identifier):